[ https://issues.apache.org/jira/browse/FLINK-13777?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Robert Metzger updated FLINK-13777: ----------------------------------- Component/s: Table SQL / Planner > Introduce sql function wrappers and conversion to ExpressionConverter > --------------------------------------------------------------------- > > Key: FLINK-13777 > URL: https://issues.apache.org/jira/browse/FLINK-13777 > Project: Flink > Issue Type: Sub-task > Components: Table SQL / Planner > Reporter: Jingsong Lee > Assignee: Jingsong Lee > Priority: Major > > For remove the extended calcite sql functions, we introduce wrappers to wrap > flink FunctionDefinition: > 1.Add SqlReturnTypeInferenceWrapper to wrap TypeStrategy > 2.Add SqlOperandTypeInferenceWrapper to wrap InputTypeStrategy > 3.Add SqlOperandTypeCheckerWrapper to wrap InputTypeValidator > 4.Add SqlFunctionWrapper to wrap SqlFunction > 5.Add SqlFunctionWrapper converter and Standard sql converter -- This message was sent by Atlassian Jira (v8.3.4#803005)